COMMUNICATION DEVICE AND COMMUNICATION SYSTEM AS WELL AS METHOD OF COMMUNICATION BETWEEN AND AMONG MOBILE NODES SUCH AS VEHICLES

In order to provide a communication device ( 100 ) for communication between and among mobile nodes ( 10, 12, 14, 16 ) comprising at least one transmission unit ( 20 ) for communicating at least one message ( 22 ),-at least one receiver unit ( 30 ) for sensing at least one arriving message ( 32, 34, 36 ) being communicated by at least one neighbouring node ( 12, 14, 16 ), and at least one localisation unit ( 60 ) for determining and/or for monitoring the moving direction and/or the current position of the respective node ( 10, 12, 14, 16 ), wherein the amount of broadcast messages in inter-node communication, in particular in inter-vehicle communication, is reduced, it is proposed that each message ( 22; 32, 34, 36 ) being communicated between and among the nodes ( 10, 12, 14, 16 ) is assigned to at least one message type and/or message subject and - to at least one direction area relating to the moving direction of the node ( 10, 12, 14, 16 ) by which the respective message ( 22; 32, 34, 36 ) is transmitted, the moving direction being determined and/or monitored by the localisation unit ( 60 ) of the respective node ( 10, 12, 14, 16 ).